• Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …user workgroups, and vendors to manage the 4ACES platform **Clearance Level Required:** Top Secret clearance with SCI required. Ability to successfully pass a ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (10/04/25)
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  • Risk Management SME (CI Poly) (SkillBridge Intern)

    Huntington Ingalls Industries (Fort Meade, MD)
    …0 - 10% Employment Type: Temporary Worker Anticipated Salary Range: $0.00 - $0.00 Security Clearance: TS /SCI with Poly Level of Experience: Intern HI This ... Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,...Route (SDR) and Counter-surveillance planning + Must have a TS /SCI Security Clearance with a CI Polygraph… more
    Huntington Ingalls Industries (09/30/25)
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  • Systems Administrator 3 - 23829 (FS Poly Required)

    Huntington Ingalls Industries (Fort Meade, MD)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $87,990.00 - $144,500.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (10/07/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …to have an impact on every client you work with. ARSIEM is looking for a Cyber Vulnerability Analyst . This position will support one of our Government clients ... and explain the impact of cybersecurity vulnerabilities on FCEB and CIKR security postures. + Conduct prevalence and sector analysis of vulnerabilities with Attack… more
    ARSIEM (11/09/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...Monitoring Tools. **Required skills:** + US Citizenship + Active Secret (S) clearance. Must be able to obtain a… more
    Nightwing (11/08/25)
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  • Data Scientist (Exploitation Specialist…

    Masego (Springfield, VA)
    …recognize and award your hard work. Description We are looking for a Senior-level TS /SCI-cleared Data Scientist Analyst to join our team! This Data Scientist ... + Bachelor Degree in a related field. Degree counts toward total years of experience. Security Clearance Requirement : + Active TS /SCI, must be willing to take… more
    Masego (09/02/25)
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  • NCU Instructor - Data Science

    Acclaim Technical Services (Annapolis Junction, MD)
    …see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. Our Defense & Homeland ... Security Division, based in Hanover, MD is seeking multiple...is seeking multiple NCU Data Science Instructors with current TS /SCI with polygraph to deliver engaging, mission-aligned training for… more
    Acclaim Technical Services (11/02/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    …with both Linux and Windows operating systems. + Working knowledge of networks, cyber security , and virtual environments. + Working knowledge of test design ... Clearance Level: TS /SCI w/ CI Poly US Citizenship: Required Job...conducting automated tests to ensure the software created by cyber developers fits its purpose and meets operational requirements.… more
    Shuvel Digital (11/12/25)
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  • Cryptanalytic Computer Scientist

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS /SCI with Polygraph security clearance is...to support EDO analytics. + Familiarity with the customer analyst tools. + An ideal candidate will also have… more
    GliaCell Technologies (11/01/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...markets. Job Title: Test Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is CONTINGENT upon contract award**… more
    Nightwing (09/26/25)
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